Horizone is a car-rental brand for travellers who book online and want to know exactly what they will pay before they commit. The goal was a complete booking product rather than a single landing page: search a city and dates, compare 26 cars, understand cover and extras, reserve, and land on a confirmation, all on one site. The challenge was to keep a long, form-heavy journey feeling light, and to make cost the most visible thing on every screen instead of the last.